OY Car outburst The eclipsing SU UMa-type dwarf nova OY Car is in outburst. The last outburst occurred in 2001 August (superoutburst). YYYYMMDD(UT) mag observer 20020427.458 <125 (Rod Stubbings) 20020428.390 <132 (Rod Stubbings) 20020429.385 <140 (Rod Stubbings) 20020430.378 <140 (Rod Stubbings) 20020501.607 <132 (Rod Stubbings) 20020502.405 <140 (Rod Stubbings) 20020503.438 <140 (Rod Stubbings) 20020504.419 <150 (Rod Stubbings) 20020505.432 <150 (Rod Stubbings) 20020506.405 <150 (Rod Stubbings) 20020506.476 <145 (Peter Nelson) 20020507.376 <132 (Rod Stubbings) 20020508.376 <150 (Rod Stubbings) 20020509.485 <150 (Rod Stubbings) 20020511.396 <150 (Rod Stubbings) 20020513.410 <150 (Rod Stubbings) 20020514.394 <144 (Rod Stubbings) 20020515.651 <140 (Rod Stubbings) 20020516.394 <150 (Rod Stubbings) 20020517.390 124 (Rod Stubbings) 20020517.566 124 (Rod Stubbings)